scholarly journals Simple digital test approach for embedded charge-pump phase-locked loops

2001 ◽  
Vol 37 (22) ◽  
pp. 1318 ◽  
Author(s):  
M.J. Burbidge ◽  
A.M. Richardson
Keyword(s):  
Charge Pump ◽  
Phase Locked Loops ◽  
Digital Test

scholarly journals Stability of charge-pump phase-locked loops: the hold-in and pull-in ranges

2020 ◽  
Vol 53 (2) ◽  
pp. 2022-2026
Author(s):  
N.V. Kuznetsov ◽  
A.S. Matveev ◽  
M.V. Yuldashev ◽  
R.V. Yuldashev ◽  
G. Bianchi
Keyword(s):  
Charge Pump ◽  
Phase Locked Loops

Digital calibration technique using a signed counter for charge pump mismatch in phase‐locked loops

2013 ◽  
Vol 7 (6) ◽  
pp. 313-318 ◽  
Author(s):  
Chan‐Hui Jeong ◽  
Kyu‐Young Kim ◽  
Chan‐Keun Kwon ◽  
Hoonki Kim ◽  
Soo‐Won Kim
Keyword(s):  
Charge Pump ◽  
Digital Calibration ◽  
Phase Locked Loops ◽  
Calibration Technique

Folding of Phase Noise Spectra in Charge-Pump Phase-Locked Loops Induced by Frequency Division

2010 ◽  
Vol 57 (9) ◽  
pp. 671-675 ◽  
Author(s):  
Salvatore Levantino ◽  
Luca Collamati ◽  
Carlo Samori ◽  
Andrea L. Lacaita
Keyword(s):  
Phase Noise ◽  
Charge Pump ◽  
Phase Locked Loops ◽  
Frequency Division ◽  
Noise Spectra

Efficient Behavioral Simulation of Charge-Pump Phase-Locked Loops

2018 ◽  
Vol 65 (6) ◽  
pp. 1968-1980 ◽  
Author(s):  
Mauro Leoncini ◽  
Andrea Bonfanti ◽  
Salvatore Levantino ◽  
Andrea L. Lacaita
Keyword(s):  
Charge Pump ◽  
Phase Locked Loops ◽  
Behavioral Simulation

Behavioral phase-noise analysis of charge-pump phase-locked loops

2011 ◽  
Author(s):  
P. Maffezzoni ◽  
S. Levantino ◽  
C. Samori ◽  
A. L. Lacaita ◽  
D. D'Amore ◽  
...  
Keyword(s):  
Phase Noise ◽  
Noise Analysis ◽  
Charge Pump ◽  
Phase Locked Loops ◽  
Behavioral Phase

scholarly journals Non-linear behaviour of charge-pump phase-locked loops

2010 ◽  
Vol 8 ◽  
pp. 161-166 ◽  
Author(s):  
C. Wiegand ◽  
C. Hedayat ◽  
U. Hilleringmann
Keyword(s):  
Linear Model ◽  
Dead Zone ◽  
Charge Pump ◽  
Phase Detector ◽  
Phase Locked Loops ◽  
Time Varying ◽  
Invariant Representation ◽  
Non Linear ◽  
Linear Behaviour ◽  
Time Invariant

Abstract. The analysis of the mixed analogue and digital structure of charge-pump phase-locked loops (CP-PLL) is a challenge in modelling and simulation. In most cases the system is designed and characterized using its continuous linear model or its discrete linear model neglecting its non-linear switching behaviour. I.e., the time-varying model is approximated by a time-invariant representation using its average dynamics. Depending on what kind of phase detector is used, the scopes of validity of these approximations are different. Here, a preeminent characterization and simulation technique based on the systems event-driven feature is presented, merging the logical and analogue inherent characteristics of the system. In particular, the high-grade non-linear locking process and the dead-zone are analyzed.

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